The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 1978
Filed:
Sep. 02, 1977
Applicant:
Inventors:
Frank J Williams, III, Scotia, NY (US);
Paul E Donahue, Schenectady, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528172 ; 528 30 ; 528 38 ; 528 42 ; 528125 ; 528174 ; 528183 ; 528211 ; 528220 ; 528226 ; 528229 ; 528352 ;
Abstract
Polysulfoneimides are provided and a method for making such materials. Aromatic bis(sulfoneanhydrides) are reacted with organic diamines to yield polymers which are useful in high temperature applications.
Williams, III, Frank. (1978). Polysulfoneimides (U.S. Patent No. 4107147). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4107147
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile